package com.zzxy.spring34.service.impl;

import com.zzxy.spring34.dao.IStudentDao;
import com.zzxy.spring34.service.IStudentService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

@Service
public class StudentServiceImpl implements IStudentService {
    @Autowired
    private IStudentDao studentDao;

    /*public IStudentDao getStudentDao() {
        return studentDao;
    }

    public void setStudentDao(IStudentDao studentDao) {
        this.studentDao = studentDao;
    }*/

    @Override
    public void addStudent(String username, String password){
        studentDao.addStudent(username, password);
    }
    @Override
    public int updateStudent(int id){
        //try{
            System.out.println("update student...");
            int i = 1/0;
        /*} catch (Exception e){
            System.out.println(e.getMessage());
            //write to lag

            throw new RuntimeException(e);
        }*/
        return id;
    }
    @Override
    public void deleteStudent(int id){
        System.out.println("delete Student...");
    }

}






/*@Override
    public void updateStudent(int id){
        System.out.println("update Student...");
    }
    */